CN217803164U - A plastic injection mold cooling water circulation device - Google Patents

Abstract

The utility model provides a plastics injection mold cooling water circle device relates to hydrologic cycle technical field, including the mould case, the inside of mould case is fixed with the mould body, a lateral wall of mould body just is located mould incasement portion and is fixed with the storage water tank, the top of storage water tank is fixed with the water pump, the end intercommunication that draws water of water pump has the drinking-water pipe, the other end of drinking-water pipe runs through the top of mould case and is close to the bottom inner wall of storage water tank, the output intercommunication of water pump has the outlet pipe, a lateral wall of mould case is fixed with first circulating pipe, the other end of outlet pipe and the one end intercommunication of first circulating pipe. The utility model discloses an air conditioning that the refrigerator was produced is arranged into the storage water tank through going out the cold pipe in, can play the effect that becomes cold to the water in the storage water tank, when this water entered into first circulating pipe and second circulating pipe in, can reach and carry out refrigerated effect to the mould body to can reach the effect that improves this mould body cooling efficiency.

Description

A plastic injection mold cooling water circulation device

technical field

The utility model relates to the technical field of water circulation, in particular to a plastic injection mold cooling water circulation device.

Background technique

Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. The plastic molds in the prior art, especially the plastic molds with relatively complex parts, cannot be completely cooled by conventional cooling methods.

Existing mold cooling devices can usually only be cooled by water cooling, and the coolness of water takes a long time to cool, which easily affects the efficiency of mold formation, and this process requires a lot of water, wasting resources.

Utility model content

The purpose of this utility model is to solve the problem that the mold cooling device in the above background can usually only be cooled by water cooling, and the coolness of the water takes a long time to cool, which easily affects the efficiency of mold formation. The invention discloses a technology of a plastic injection mold cooling water circulation device.

In order to achieve the above object, the utility model adopts the following technical scheme: a plastic injection mold cooling water circulation device, including a mold box, a mold body is fixed inside the mold box, and a side wall of the mold body is located in the mold box A water storage tank is fixed inside, and a water pump is fixed on the top of the water storage tank. The suction end of the water pump is connected with a water suction pipe. The other end of the water suction pipe runs through the top of the mold box and is close to the bottom inner wall of the water storage tank. The water pump The output end of the mold box is connected with an outlet pipe, and the first circulation pipe is fixed on the side wall of the mold box, and the other end of the water outlet pipe is connected with one end of the first circulation pipe, and the side wall of the mold box is close to the bottom A connecting pipe is fixed, one end of the connecting pipe communicates with the other end of the first circulation pipe, the other side wall of the mold box is fixed with a second circulation pipe, and the other end of the connecting pipe communicates with the second circulation pipe, The other end of the second circulation pipe communicates with a first water inlet pipe, and the first water inlet pipe communicates with the top of the water storage tank, and a refrigerator is fixed on the top of the water storage tank at one side of the water pump.

Preferably, support legs are fixed at four corners of the bottom of the mold box, and rubber pads are fixed at the bottom of the four support legs.

Preferably, the bottom output end of the refrigerator is connected with a cold outlet pipe, and the other end of the cold outlet pipe runs through the top of the water storage tank and is flush with the top inner wall of the water storage tank.

Preferably, an injection pipe communicates with the top of the mold body.

Preferably, a second water inlet pipe runs through and is fixed on the side wall of the mold box, one end of the second water inlet pipe communicates with the water storage tank, and a drain pipe communicates with the side wall of the water storage tank near the bottom, so The other end of the drainage pipe runs through the mold box and is fixedly connected with it, and the tops of the second water inlet pipe and the drainage pipe are respectively equipped with a first solenoid valve and a second solenoid valve.

Preferably, a control panel is fixed on a side wall of the mold box, and the control panel is electrically connected with the mold body, the water pump and the refrigerator.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In the utility model, the cold air produced by the refrigerator is discharged into the water storage tank through the cooling pipe, which can have the effect of cooling the water in the water storage tank. When the water enters the first circulation pipe and the second circulation pipe When it is inside the tube, the effect of cooling the mold body can be achieved, thereby achieving the effect of improving the cooling efficiency of the mold body.

2. In the utility model, the water in the water storage tank is pumped into the water pump through the water pump through the water pump, and then discharged into the first circulation pipe through the output end of the water pump through the water outlet pipe. When the water passes through the first circulation pipe and the connecting pipe And re-discharge into the water storage tank from the first inlet and outlet pipes, the effect of making the water in the water storage tank be recycled can be achieved, thereby saving water resources.

Description of drawings

Fig. 1 is the perspective view of the overall structure of a plastic injection mold cooling water circulation device proposed by the utility model;

Fig. 2 is the internal perspective view of the mold box structure of a plastic injection mold cooling water circulation device proposed by the utility model;

Fig. 3 is a three-dimensional view of the circulation pipe structure of a plastic injection mold cooling water circulation device proposed by the utility model;

Fig. 4 is a side view plan view inside the mold box of a plastic injection mold cooling water circulation device proposed by the utility model.

Legend: 1. Mold box; 2. Support legs; 3. Rubber pad; 4. Mold body; 5. Control panel; 6. Water storage tank; 7. Water pump; 8. Suction pipe; 9. Outlet pipe; 10. 1 circulation pipe; 11, connecting pipe; 12, second circulation pipe; 13, first water inlet pipe; 14, refrigerator; 15, cooling pipe; 16, injection pipe; 17, second water inlet pipe; 18, the second A solenoid valve; 19, a drain pipe; 20, a second solenoid valve.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment 1, as shown in Figures 1-4, the utility model provides a plastic injection mold cooling water circulation device, including a mold box 1, a mold body 4 is fixed inside the mold box 1, a side wall of the mold body 4 and A water storage tank 6 is fixed inside the mold box 1, and a water pump 7 is fixed on the top of the water storage tank 6. The pumping end of the water pump 7 is connected to a suction pipe 8, and the other end of the suction pipe 8 runs through the top of the mold box 1 and is close to the water storage tank 6. The inner wall of the bottom, the output end of the water pump 7 is connected with the water outlet pipe 9, the side wall of the mold box 1 is fixed with the first circulation pipe 10, the other end of the water outlet pipe 9 communicates with one end of the first circulation pipe 10, and one part of the mold box 1 A connecting pipe 11 is fixed on the side wall and near the bottom, and one end of the connecting pipe 11 communicates with the other end of the first circulation pipe 10. The second circulation pipe 12 communicates, and the other end of the second circulation pipe 12 communicates with the first water inlet pipe 13, and the first water inlet pipe 13 communicates with the top of the water storage tank 6, and the top of the water storage tank 6 is fixed on the side of the water pump 7 with a refrigerator 14.

The effect achieved by the entire embodiment 1 is that the mold body 4 is fixed inside the mold box 1, which can protect the mold body 4, and then the side wall of the mold body 4 and is fixed inside the mold box 1. The water storage tank 6 can play the effect of water storage, and then a water pump 7 is fixed on the top of the water storage tank 6, and the pumping end of the water pump 7 is connected with a suction pipe 8, and the other end of the suction pipe 8 runs through the top of the mold box 1 and is close to the storage tank. The bottom inner wall of the water tank 6 can be used to draw the water in the water storage tank 6 into the water pump 7, and the output end of the water pump 7 is connected with the water outlet pipe 9, so that the water in the water pump 7 can be discharged from the water outlet pipe 9. As a result, the first circulation pipe 10 is fixed on the side wall of the mold box 1, and the other end of the water outlet pipe 9 communicates with one end of the first circulation pipe 10, so that water can enter the first circulation pipe 10. , and then through the side wall of the mold box 1 and fixed with a connecting pipe 11 near the bottom, one end of the connecting pipe 11 communicates with the other end of the first circulation pipe 10, and the other side wall of the mold box 1 is fixed with a second circulation pipe 12, The other end of the connecting pipe 11 communicates with the second circulation pipe 12, which can play the effect of entering the water in the second circulation pipe 12 into the second circulation pipe 12, and can achieve the effect of cooling the mold body 4, and then The other end of the second circulation pipe 12 is communicated with a first water inlet pipe 13, and the first water inlet pipe 13 communicates with the top of the water storage tank 6, which can play the effect of re-entering the water into the water storage tank 6. The top of the water storage tank 6 And a refrigerator 14 is fixed on one side of the water pump 7, which can play a cooling effect.

Embodiment 2, as shown in Figures 1-4, the four corners of the bottom of the mold box 1 are fixed with supporting legs 2, and the bottoms of the four supporting legs 2 are fixed with rubber pads 3; the bottom output end of the refrigerator 14 is connected to a cooling outlet. Pipe 15, the other end of the cooling pipe 15 runs through the top of the water storage tank 6 and is flush with the top inner wall of the water storage tank 6; the top of the mold body 4 communicates with the injection pipe 16; the side wall of the mold box 1 runs through and is fixed with The second water inlet pipe 17, one end of the second water inlet pipe 17 communicates with the water storage tank 6, the side wall of the water storage tank 6 is connected with a drain pipe 19 near the bottom, and the other end of the drain pipe 19 runs through the mold box 1 and is fixedly connected with it. A first electromagnetic valve 18 and a second electromagnetic valve 20 are installed on the top of the second water inlet pipe 17 and the drain pipe 19 respectively; The refrigerator 14 is electrically connected.

The effect achieved by the whole embodiment 2 is that the four corners of the bottom of the mold box 1 are fixed with support legs 2, and the bottoms of the four support legs 2 are fixed with rubber pads 3, which can support the mold box 1 and play a role. To achieve the anti-skid effect, the bottom output end of the refrigerator 14 is connected with a cold outlet pipe 15, and the other end of the cold outlet pipe 15 runs through the top of the water storage tank 6 and is flush with the top inner wall of the water storage tank 6, which can play a role in manufacturing The cold air at the place enters the water storage tank 6, and then through the top of the mold body 4 is connected with the injection pipe 16, which can have the effect of injecting plastic into the mold body 4, and then penetrates through the side wall of the mold box 1 And be fixed with the second water inlet pipe 17, one end of the second water inlet pipe 17 communicates with the water storage tank 6, the side wall of the water storage tank 6 is connected with the drain pipe 19 near the bottom, and the other end of the drain pipe 19 runs through the mold box 1 and connects with it. Fixedly connected, the top of the second water inlet pipe 17 and the top of the drain pipe 19 are respectively equipped with a first solenoid valve 18 and a second solenoid valve 20, which can play the effect of replacing the water in the water storage tank 6, and then through the mold box 1 A control panel 5 is fixed on one side wall, and the control panel 5 is electrically connected with the mold body 4, the water pump 7 and the refrigerator 14, so that the device can be conveniently controlled.

Working principle: By injecting plastic into the mold body 4 from the injection pipe 16, and then opening the first solenoid valve 18, water can enter the water storage tank 6 from the second water inlet pipe 17, and then pass through the refrigerator 14 The cold air produced is discharged into the water storage tank 6 through the cold outlet pipe 15, which can cool the water in the water storage tank 6, and then the water in the water storage tank 6 is drawn into the water pump 7 through the water pump 7 through the suction pipe 8 and then through the output end of the water pump 7 to be discharged into the first circulation pipe 10 through the water outlet pipe 9, when the water passes through the first circulation pipe 10 and the connecting pipe 11 into the second circulation pipe 12, then from the first water inlet pipe 13 Re-discharging into the water storage tank 6 can achieve the effect of recirculating the water in the water storage tank 6, thereby saving water resources. When the water in the water storage tank 6 has been used for a long time, it can be turned on by opening the second electromagnetic The effect that valve 20 discharges water from drain pipe 19 can replace the water in water storage tank 6 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (6)

1. The utility model provides a plastics injection mold cooling water circle device, includes mould case (1), its characterized in that: a mould body (4) is fixed in the mould box (1), a water storage tank (6) is fixed on one side wall of the mould body (4) and positioned in the mould box (1), a water pump (7) is fixed at the top of the water storage tank (6), the water pumping end of the water pump (7) is communicated with a water pumping pipe (8), the other end of the water pumping pipe (8) penetrates through the top of the mould box (1) and is close to the inner wall of the bottom of the water storage tank (6), the output end of the water pump (7) is communicated with a water outlet pipe (9), a first circulating pipe (10) is fixed on one side wall of the mould box (1), the other end of the water outlet pipe (9) is communicated with one end of a first circulating pipe (10), a connecting pipe (11) is fixed on one side wall of the mould box (1) and close to the bottom, one end of the connecting pipe (11) is communicated with the other end of the first circulating pipe (10), a second circulating pipe (12) is fixed on the other side wall of the mold box (1), the other end of the connecting pipe (11) is communicated with a second circulating pipe (12), the other end of the second circulating pipe (12) is communicated with a first water inlet pipe (13), the first water inlet pipe (13) is communicated with the top of the water storage tank (6), a refrigerator (14) is fixed at the top of the water storage tank (6) and at one side of the water pump (7).

2. The plastic injection mold cooling water circulation device according to claim 1, wherein: supporting legs (2) are fixed to four corners of the bottom of the die box (1), and rubber pads (3) are fixed to the bottoms of the four supporting legs (2).

3. The plastic injection mold cooling water circulation device according to claim 1, wherein: the bottom output end of the refrigerator (14) is communicated with a cold outlet pipe (15), and the other end of the cold outlet pipe (15) penetrates through the top of the water storage tank (6) and is flush with the inner wall of the top of the water storage tank (6).

4. The plastic injection mold cooling water circulation device according to claim 1, wherein: the top of the die body (4) is communicated with a material injection pipe (16).

5. The plastic injection mold cooling water circulation device according to claim 1, wherein: a side wall of the mold box (1) is penetrated and fixed with a second water inlet pipe (17), one end of the second water inlet pipe (17) is communicated with the water storage tank (6), a side wall of the water storage tank (6) is communicated with a water outlet pipe (19) close to the bottom, the other end of the water outlet pipe (19) is penetrated through the mold box (1) and is fixedly connected with the mold box, and a first electromagnetic valve (18) and a second electromagnetic valve (20) are respectively installed at the tops of the second water inlet pipe (17) and the water outlet pipe (19).

6. The plastic injection mold cooling water circulation device according to claim 1, wherein: a control panel (5) is fixed on one side wall of the die box (1), and the control panel (5) is electrically connected with the die body (4), the water pump (7) and the refrigerator (14).

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